Diamondbacks.MLB.com's Steve Gilbert reports Arizona Diamondbacks SP Shane Nance (elbow) had an MRI taken of his left elbow and it came back clean, showing just a little irritation in the capsule surrounding the elbow joint. Nance will have the elbow drained Tuesday, March 9, and will be shut down for a couple days before beginning his throwing program. He will likely begin playing catch by the end of the week.